umbrella plant

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noun

1. African sedge widely cultivated as an ornamental water plant for its terminal umbrellalike cluster of slender grasslike leaves
• Syn:
umbrella sedge, Cyperus alternifolius
• Hypernyms:
sedge
• Member Holonyms:
Cyperus, genus Cyperus
2. rhizomatous perennial herb with large dramatic peltate leaves and white to bright pink flowers in round heads on leafless stems;
colonizes stream banks in the Sierra Nevada in California
• Syn:
Indian rhubarb, Darmera peltata, Peltiphyllum peltatum
• Hypernyms:
herb, herbaceous plant
• Member Holonyms:
Darmera, genus Darmera, Peltiphyllum, genus Peltiphyllum
3. late blooming perennial plant of shale barrens of Virginia having flowers in flat-topped clusters
• Syn:
Eriogonum allenii
• Hypernyms:
eriogonum